aboutsummaryrefslogtreecommitdiffstats
path: root/Packdrakeng
diff options
context:
space:
mode:
Diffstat (limited to 'Packdrakeng')
-rw-r--r--Packdrakeng/zlib.pm6
1 files changed, 5 insertions, 1 deletions
diff --git a/Packdrakeng/zlib.pm b/Packdrakeng/zlib.pm
index d975060..6d33d3e 100644
--- a/Packdrakeng/zlib.pm
+++ b/Packdrakeng/zlib.pm
@@ -59,7 +59,11 @@ sub gzip_compress {
while (my $lenght = sysread($sourcefh, my $buf, $pack->{bufsize})) {
$pack->{cstream_data}{crc} = crc32($buf, $pack->{cstream_data}{crc});
my ($cbuf, $status) = $pack->{cstream_data}{object}->deflate($buf);
- $outsize += syswrite($pack->{handle}, $cbuf);
+ my $wres = syswrite($pack->{handle}, $cbuf) == length($cbuf) or do {
+ warn "can't push all data to compressor";
+ return 0, 0;
+ };
+ $outsize += $wres;
$insize += $lenght;
}